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AstDyS ∴ Objects ∴ 1997TK12 ∴ Orbital info ∴ Epoch epochXXX
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(73948) 1997TK12  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 73948.eq1)
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.08609 1.553e-08 au
e 0.225164 3.956e-08
i 1.442 3.85e-06 deg
Ω 313.935 0.0001934 deg
ω 122.009 0.0001937 deg
M 278.753 1.028e-05 deg
Other useful info
Absolute Magnitude (H)    14.9 mag
Slope parameter (G)    0.15 mag
Perihelion 2.3912 au
Aphelion 3.781 au
Asc. node-Earth separation 2.31127 au
Desc. node-Earth separation 1.63295 au
Earth MOID 1.40721 au
Orbital period 1980.21 days
Date of orbit computation  apr 23 20:02
Correlation matrix
1.000000000.002290080.017221600.00446554-0.00838600-0.31561964
0.002290081.00000000-0.008847470.00532948-0.026240760.29264000
0.01722160-0.008847471.000000000.05169888-0.05185316-0.00292565
0.004465540.005329480.051698881.00000000-0.99775778-0.00422056
-0.00838600-0.02624076-0.05185316-0.997757781.00000000-0.05596683
-0.315619640.29264000-0.00292565-0.00422056-0.055966831.00000000
Covariance matrix
2.41285952E-161.40718535E-181.02997721E-151.34175802E-14-2.52370528E-14-5.04195971E-14
1.40718535E-181.56484385E-15-1.34754287E-154.07806070E-14-2.01108260E-131.19052501E-13
1.02997721E-15-1.34754287E-151.48243606E-113.85037326E-11-3.86795294E-11-1.15845735E-13
1.34175802E-144.07806070E-143.85037326E-113.74168688E-08-3.73918348E-08-8.39601982E-12
-2.52370528E-14-2.01108260E-13-3.86795294E-11-3.73918348E-083.75349519E-08-1.11511063E-10
-5.04195971E-141.19052501E-13-1.15845735E-13-8.39601982E-12-1.11511063E-101.05764197E-10